Your recipe for cookies requires 2 5/8 cups of flour. you want to make a double recipe, and have 5 1/4 cups of flour. how much more flour do you need?

The function ƒ is defined by ƒ(x) = (x + 3)(x + 1). the graph of ƒ in the xy-plane is a parabola. which interval contains the x-coordinate of the vertex of the graph of ƒ?

An equation where variables are used to represent known values—function notation true or false

The table shows the webster family’s monthly expenses for the first three months of the year. they are $2,687.44, $2,613.09, and $2,808.64. what is the average monthly expenditure for all expenses?